cryptbot | 7b55f92633f9e8b7aad9234dd19148549c4b068f8199bb2ea4cfa6ef3175e569

Analysis

max time kernel
8s
max time network
9s
platform
windows7_x64
resource
win7v20201028
submitted
24-03-2021 07:45

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General

Target

8b6e54917a40e532d4154086b6f05e12.exe
Size

624KB
MD5

8b6e54917a40e532d4154086b6f05e12
SHA1

8267ef31336b320972b91d7ce4e34959b51ceb61
SHA256

7b55f92633f9e8b7aad9234dd19148549c4b068f8199bb2ea4cfa6ef3175e569
SHA512

c6ec5ba51343debf964e93d686825cf9f5243bcded7336a56a2085e52387a4985ec86dcbb42d38b68206e44293e958fe0ef60139cd307024f6a3a703cb733d67

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

baatf22.top

morqfh02.top

Attributes

payload_url
http://akqdw02.top/download.php?file=lv.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

CryptBot Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1064-4-0x00000000008A0000-0x000000000097F000-memory.dmp	family_cryptbot
behavioral1/memory/1064-5-0x0000000000400000-0x00000000004E3000-memory.dmp	family_cryptbot

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

8b6e54917a40e532d4154086b6f05e12.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8b6e54917a40e532d4154086b6f05e12.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8b6e54917a40e532d4154086b6f05e12.exe

C:\Users\Admin\AppData\Local\Temp\8b6e54917a40e532d4154086b6f05e12.exe
"C:\Users\Admin\AppData\Local\Temp\8b6e54917a40e532d4154086b6f05e12.exe"
1⤵
- Checks processor information in registry
PID:1064

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1064-2-0x0000000002390000-0x00000000023A1000-memory.dmp

Filesize
68KB

Download
memory/1064-3-0x0000000076101000-0x0000000076103000-memory.dmp

Filesize
8KB

Download
memory/1064-4-0x00000000008A0000-0x000000000097F000-memory.dmp

Filesize
892KB

Download
memory/1064-5-0x0000000000400000-0x00000000004E3000-memory.dmp

Filesize
908KB

Download